Perhaps you should try some spelling variations:
thuong luong » theo luong, cong luong, thong thuong
chieu sang » chieu sach, chieu xanh, hieu lang
doi chieu » doc hieu, doi chi, ho chieu
trung cap » truong cao, trung tam
tran tuan » tran xuan, tran quang, tran thanh
luong van » luong va, duong van, luong vat
van tuan » van quan, van ban, anh tuan
tuan cau » toan cau, quan cau, tuan cu

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu sang - hanh ((trung cap) or (tran tuan)) thuong luong van tuan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sang - hanh ((trung cap) OR (tran tuan)) thuong luong van tuan cau.
• Adding a wildcard symbol may retrieve word variants: doi chieu sang - hanh ((trung cap) or (tran tuan)) thuong luong van tuan cau*.